No, that's not a name change. That site was being run in parallel to the 18OMG site.

He shut down the 18OMG site without notice. One night he had posted an epic new site of Abi, the next day the site was gone.

A similar thing happened with the old OMGModels! site. He shut it down with short notice. But then he essentially recreated the OMGModels (under 18 ) site within the 18OMG site.

No one knows the real reason. Clearly something spooked him.

The sets were getting increasingly revealing.....EDITED

One shocking thing that came up elsewhere was that the guy running the site was a former high school teacher. And now he was photographing high school girls in the nude. The whole situation was just strange.